Question

Which expression is equivalent to 3sqrt256x^10y^7

Answer 1

∛256 = 4∛4
so

∛(256 x^10y^7)
= 4x^3y^2 ∛(4xy)

answer is B. second choice

Answer 2

The answer is that
$4x^{3} y^{2} ( \sqrt[3]{4xy})$